CVE-2015-4651
MEDIUM severity · CVSS 5 · CWE-399
5CVSS MEDIUM
Summary
The dissect_wccp2r1_address_table_info function in epan/dissectors/packet-wccp.c in the WCCP dissector in Wireshark 1.12.x before 1.12.6 does not properly determine whether enough memory is available for storing IP address strings, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impactNone
Availability impact—
Exploit probability (EPSS)4%
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://www.wireshark.org/security/wnpa-sec-2015-19.htmlAdvisory
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00020.html
- http://www.debian.org/security/2015/dsa-3294Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.htmlAdvisory
- http://www.securityfocus.com/bid/75317
- http://www.securitytracker.com/id/1032662
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11153
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=524ed1df6e6126cd63ba419ccb82c83636d77ee4